.head {
    height: 100px;
    background-color: #fff;
}

.c {
    width: 1200px;
    height: 100%;
    margin: 0 auto;
    background-color: #fff;
}

.head .logo {
    float: left;
    margin-top: 24px;
}

.head .nav {
    float: right;
    height: 100px;
}

.head .nav-item {
    float: left;
    width: 40px;
    text-align: center;
    line-height: 100px;
    margin-left: 70px;
    font-size: 14px;
}

.head .nav-item a {
    display: block;
    width: 100%;
    height: 100%;
}

.head .nav-item .line {
    width: 20px;
    height: 1px;
    display: block;
    background-color: #668aca;
    margin: 0 auto;
    margin-top: -35px;
    opacity: 0;
}

.head .nav-item:hover a {
    color: #668aca;
    font-size: 18px;
}

.head .nav-item:hover .line {
    opacity: 1;
}

.head .active a {
    color: #668aca;
    font-size: 18px;
}

.head .active .line {
    opacity: 1;
}


/* 底部样式 */

.foot {
    height: 262px;
    background-color: #f7f7f7;
}

.foot-c {
    width: 1200px;
    height: 100%;
    margin: 0 auto;
    background-color: #f7f7f7;
}

.foot .link-c {
    text-indent: 138px;
    margin: 0 9.5px;
}

.foot .col {
    width: 400px;
    height: 75px;
    float: left;
    margin-top: 98px;
}

.foot .company {
    width: 386px;
    text-indent: 131px;
}

.foot .adress {
    width: 434px;
    border-left: 1px solid #e9e9e9;
    text-indent: 62px;
}

.foot .tel {
    width: 378px;
    border-left: 1px solid #e9e9e9;
    text-indent: 61px;
}

.foot .company .title {
    font-size: 16px;
    line-height: 16px;
    margin-bottom: 10px;
}

.foot .col p {
    font-size: 14px;
    line-height: 14px;
    margin-bottom: 16px;
}